Play MooMoo.io unblocked game to survive in tens of servers selected by you. You may prefer US servers for playing iO games unblocked. Starting from the 1st age may go hard on you for the beginning. As you collect resources for building somewhere safe, your age will be increased correspondingly. Move with WASD and interact with LMB. You’ll see other players moving around; they may not hurt you in beginning levels. There will be wild animals you need to watch out even at the beginning.